TokenHandler.setToken ERC20 missing return value check

Handle cmichel Vulnerability details Vulnerability Details The setToken function performs an ERC20.approve call but does not check the success return value. Some tokens do not revert if the approval failed but return false instead. Impact Tokens that don't actually perform the approve and return...

TokenHandler.safeTransferIn does not work on non-standard compliant tokens like USDT

Handle cmichel Vulnerability details Vulnerability Details The TokenHandler.safeTransferIn function uses the standard IERC20 function for the transfer call and proceeds with a checkReturnCode function to handle non-standard compliant tokens that don't return a return value. However, this does not...

TokenHandler.safeTransferOut does not work on non-standard compliant tokens like USDT

Handle cmichel Vulnerability details Vulnerability Details The TokenHandler.safeTransferOut function uses the standard IERC20 function for the transfer call and proceeds with a checkReturnCode function to handle non-standard compliant tokens that don't return a return value. However, this does no...